676 
WTNT80 EGRR 231611

 MET OFFICE TROPICAL CYCLONE GUIDANCE FOR NORTH-EAST PACIFIC

 AND ATLANTIC

             GLOBAL MODEL DATA TIME 12UTC 23.09.2023

        TROPICAL STORM OPHELIA    ANALYSED POSITION : 34.9N  77.3W

     ATCF IDENTIFIER : AL162023

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 23.09.2023  34.9N  77.3W   MODERATE
 00UTC 24.09.2023  36.7N  77.6W     WEAK      WEAKENING RAPIDLY
 12UTC 24.09.2023  38.0N  76.9W     WEAK     WEAKENING SLIGHTLY
 00UTC 25.09.2023  38.9N  76.2W     WEAK        LITTLE CHANGE
 12UTC 25.09.2023        BELOW TROPICAL STORM STRENGTH

   TROPICAL DEPRESSION 90L        ANALYSED POSITION : 15.7N  38.2W

     ATCF IDENTIFIER : AL902023

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 23.09.2023  15.7N  38.2W     WEAK
 00UTC 24.09.2023  15.8N  40.3W     WEAK        LITTLE CHANGE
 12UTC 24.09.2023  15.8N  42.9W     WEAK        LITTLE CHANGE
 00UTC 25.09.2023  16.1N  45.0W     WEAK        LITTLE CHANGE
 12UTC 25.09.2023  17.2N  47.4W     WEAK        LITTLE CHANGE
 00UTC 26.09.2023  18.1N  50.2W     WEAK        LITTLE CHANGE
 12UTC 26.09.2023  18.9N  52.5W     WEAK        LITTLE CHANGE
 00UTC 27.09.2023  18.9N  55.5W     WEAK        LITTLE CHANGE
 12UTC 27.09.2023  19.2N  57.2W     WEAK        LITTLE CHANGE
 00UTC 28.09.2023  20.1N  58.4W     WEAK        LITTLE CHANGE
 12UTC 28.09.2023  21.2N  61.1W     WEAK        LITTLE CHANGE
 00UTC 29.09.2023        BELOW TROPICAL STORM STRENGTH

   TROPICAL DEPRESSION 97E        ANALYSED POSITION : 14.2N 118.2W

     ATCF IDENTIFIER : EP972023

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 23.09.2023  14.2N 118.2W     WEAK
 00UTC 24.09.2023        BELOW TROPICAL STORM STRENGTH

   TROPICAL DEPRESSION 91C        ANALYSED POSITION : 12.8N 146.0W

     ATCF IDENTIFIER : CP912023

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 23.09.2023  12.8N 146.0W     WEAK
 00UTC 24.09.2023        BELOW TROPICAL STORM STRENGTH

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 120 HOURS
                   FORECAST POSITION AT T+120 : 33.9N  75.0W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 12UTC 28.09.2023  33.9N  75.0W     WEAK
 00UTC 29.09.2023  35.8N  72.4W     WEAK        LITTLE CHANGE
 12UTC 29.09.2023  37.8N  70.3W     WEAK        LITTLE CHANGE
 00UTC 30.09.2023  38.8N  67.9W     WEAK        LITTLE CHANGE
 12UTC 30.09.2023  39.1N  65.4W     WEAK        LITTLE CHANGE

             NEW TROPICAL STORM FORECAST TO DEVELOP AFTER 150 HOURS
                   FORECAST POSITION AT T+150 : 17.3N  53.7W

  VERIFYING TIME     POSITION     STRENGTH        TENDENCY
  --------------     --------     --------        --------
 00UTC 30.09.2023  17.4N  54.4W     WEAK     WEAKENING SLIGHTLY
 12UTC 30.09.2023  17.7N  56.5W     WEAK        LITTLE CHANGE


 THIS INFORMATION IS PROVIDED AS GUIDANCE FOR TROPICAL CYCLONE
 RSMCS. IT REQUIRES INTERPRETATION BY TROPICAL CYCLONE SPECIALISTS
 AND SHOULD NOT BE CONSIDERED AS A FINAL PRODUCT.

 BULLETINS ARE NOW AVAILABLE WHICH PROVIDE EXPLICIT GUIDANCE
 ON CENTRAL PRESSURE AND MAXIMUM WIND SPEED.
 FOR FURTHER INFORMATION CONTACT TROPICAL_CYCLONES@METOFFICE.GOV.UK

 MET OFFICE, EXETER, UK

 TOO 231611